stopple

blockade

bolt bung cap cork fastener latch lid obstruction occlusion padlock stop stopper tampon tap

occludent

key

beginning introduction opening start

bobber close float oak phellem plug seal spike stop stopper

shive

beginning opening start

bung connection cork filling fitting occlusion river spigot tampon wedge

mouth opening

nozzle valve

outlet plug spile spout stopper tap vent

bung cork fill lid wad

clog fill pack seal

block bung choke close congest cork cover obstruct occlude ram secure stop stopper stuff

drive in

open

allow begin continue help let go release start unblock

conceal hide uncork unplug unstopper withhold